CN-121982952-A - Static vehicle-based simulated driving method and system

CN121982952ACN 121982952 ACN121982952 ACN 121982952ACN-121982952-A

Abstract

The application relates to the technical field of simulated driving and discloses a simulated driving method and system based on a static vehicle, wherein the method comprises the steps of activating simulated driving functions of a cabin domain controller, an intelligent driving domain controller and a whole vehicle control domain controller through set triggering conditions when the vehicle is in a static state; the intelligent driving domain controller loads preset real scene data, generates navigation real scene fusion information according to the real scene data, the vehicle speed information and map navigation data provided by the cabin domain controller, and sends the navigation real scene fusion information to the display module, and the display module displays the navigation real scene fusion information and the vehicle speed information on a visual screen. According to the intelligent cabin function simulation system and the intelligent cabin function simulation method, the virtual dynamic driving environment is constructed, and the complete driving simulation experience of multi-module real-time synchronization and somatosensory cooperative response is realized in the static state of the vehicle, so that the experience sense and the cognition depth of a user on the intelligent cabin function are effectively improved.

Inventors

Request for anonymity
DUAN WENPING
Pu songbin

Assignees

赛力斯汽车有限公司

Dates

Publication Date: 20260505
Application Date: 20260127

Claims (10)

1. A method of simulated driving based on a stationary vehicle, comprising the steps of: activating the simulated driving functions of the cabin domain controller, the intelligent driving domain controller and the whole vehicle control domain controller through set triggering conditions when the vehicle is in a static state; The vehicle control domain controller generates vehicle speed information according to pedal opening signals and sends the vehicle speed information to the intelligent driving domain controller and the display module, wherein the pedal is decoupled from the vehicle control unit; the intelligent driving domain controller loads preset real scene data, and generates navigation real scene fusion information according to the real scene data, the vehicle speed information and map navigation data provided by the cabin domain controller; And the display module displays the navigation live-action fusion information and the vehicle speed information on a visual screen.
2. The static vehicle-based simulated driving method as claimed in claim 1, wherein said visual screen comprises at least one of a dashboard display, a center control screen and a HUD head up display; The live-action data includes at least one of an urban road, a high-speed ramp, and a parking lot.
3. The static vehicle-based simulated driving method of claim 1, wherein after the vehicle control domain controller generates vehicle speed information according to a pedal opening signal, the method further comprises: the whole vehicle control domain controller sends the vehicle speed information to a cabin domain controller; The cabin area controller calculates the residual electric quantity and the electricity consumption of the vehicle according to the vehicle speed information and the initial electric quantity; And the cabin domain controller sends the residual electric quantity and the electricity consumption to the display module for display.
4. The static vehicle-based simulated driving method of claim 1, wherein the intelligent driving domain controller generates navigation live-action fusion information according to the live-action data, the vehicle speed information and map navigation data provided by the cabin domain controller, and further comprises: the intelligent driving domain controller generates early warning information according to the live-action data, the vehicle speed information and the map navigation data; And adding the early warning information into the navigation live-action fusion information.
5. The static vehicle-based simulated driving method of claim 4, further comprising, after adding the pre-warning information to the navigation live-action fusion information: The intelligent driving domain controller sends the early warning information to a broadcasting system, wherein the broadcasting system sends early warning voice according to the early warning information; The method further comprises the steps of: The cabin domain controller sends the traffic road condition auxiliary data, the road-by-road navigation data and the estimated arrival time to the broadcasting system, and the broadcasting system sends corresponding prompt tones according to the traffic road condition auxiliary data, the road-by-road navigation data and the estimated arrival time.
6. The static vehicle-based simulated driving method of claim 2, wherein the display module displaying the navigation live-action fusion information and the vehicle speed information on a visual screen comprises: the HUD display screen displays the lane lines in the navigation live-action fusion information by adopting a virtual lane line enhancement technology and And displaying a movement planning MOP line according to the map navigation data.
7. The static vehicle-based simulated driving method of any of claims 1-6, wherein after the vehicle control domain controller generates vehicle speed information according to a pedal opening signal, further comprising: The whole vehicle control domain controller sends vehicle speed information, acceleration information and braking information to a suspension system; the intelligent driving domain controller sends the time point of the deceleration strip to the suspension system; the suspension system adjusts the vehicle body to a target posture according to the time points of the vehicle speed information, the acceleration information, the braking information and the deceleration strip so as to simulate driving operation and dynamic driving experience brought by the current road condition.
8. A simulated driving system based on a static vehicle is characterized by comprising an activating unit, a cabin domain controller, an intelligent driving domain controller, a whole vehicle control domain controller and a display module; the activation unit activates the simulated driving functions of the cabin domain controller, the intelligent driving domain controller and the whole vehicle control domain controller through set triggering conditions when the vehicle is in a static state; The vehicle control domain controller generates vehicle speed information according to pedal opening signals and sends the vehicle speed information to the intelligent driving domain controller and the display module, wherein the pedal is decoupled from the vehicle control unit; the intelligent driving domain controller loads preset real scene data, and generates navigation real scene fusion information according to the real scene data, the vehicle speed information and map navigation data provided by the cabin domain controller; And the display module displays the navigation live-action fusion information and the vehicle speed information on a visual screen.
9. The stationary vehicle-based simulated driving system as claimed in claim 8, further comprising a broadcast system; The intelligent driving domain controller generates early warning information according to the real scene data, the vehicle speed information and the map navigation data, and sends the early warning information to a broadcasting system which sends early warning voice according to the early warning information; The cabin domain controller sends the traffic road condition auxiliary data, the road-by-road navigation data and the estimated arrival time to the broadcasting system, and the broadcasting system sends corresponding prompt tones according to the traffic road condition auxiliary data, the road-by-road navigation data and the estimated arrival time.
10. The static vehicle-based simulated driving system as claimed in claim 8 or 9, further comprising a suspension system; The whole vehicle control domain controller sends vehicle speed information, acceleration information and braking information to a suspension system; the intelligent driving domain controller sends the time point of the deceleration strip to the suspension system; the suspension system adjusts the vehicle body to a target posture according to the time points of the vehicle speed information, the acceleration information, the braking information and the deceleration strip so as to simulate driving operation and dynamic driving experience brought by the current road condition.

Description

Static vehicle-based simulated driving method and system Technical Field The application relates to the technical field of simulated driving, in particular to a simulated driving method and system based on a static vehicle. Background In current showcases or product display scenarios, the presentation of intelligent cabins, especially AR-HUD (augmented reality head up display) functions, generally relies on prerecorded promotional videos. The display device is characterized in that a well-made HUD demonstration picture is directly projected to an actual optical system for static watching by a spectator, so that the display device becomes a mainstream display mode. However, the mode is essentially a unidirectional and non-interactive playing behavior, cannot reflect dynamic logic of the multi-system cooperative work in the real driving process, can only present an isolated picture effect, and is difficult to embody a response mechanism of information under different driving situations. The display mode has the obvious defects that on one hand, the prerecorded video cannot display the data linkage and time synchronization relation among the central control screen, the instrument panel, the AR-HUD and the voice system, a user cannot perceive the circulation path and interaction logic of information such as navigation instructions, risk early warning and the like among multiple screens, on the other hand, the actual coverage range of the HUD, the definition performance and the functional response capability under the complex background are difficult to form real perception due to the fact that the content is fixed and lacks instantaneity and interactivity, and the conveying effect of brand technology strength is greatly reduced. Therefore, a technical solution capable of restoring a dynamic driving experience under a static condition is needed to improve the cognitive level of a user on the overall cooperativity and the real performance of the intelligent cabin system. Disclosure of Invention In order to solve the technical problems, the application provides a simulated driving method and a system based on a static vehicle, which are characterized in that by constructing a virtual dynamic driving environment, the complete driving simulation experience of the multi-module real-time synchronization and the somatosensory cooperative response is realized in the vehicle stationary state, so that the experience sense and the cognitive depth of a user on the intelligent cabin function are effectively improved. In a first aspect, the present application provides a method for driving simulation based on a stationary vehicle, comprising the steps of: activating the simulated driving functions of the cabin domain controller, the intelligent driving domain controller and the whole vehicle control domain controller through set triggering conditions when the vehicle is in a static state; The vehicle control domain controller generates vehicle speed information according to pedal opening signals and sends the vehicle speed information to the intelligent driving domain controller and the display module, wherein the pedal is decoupled from the vehicle control unit; the intelligent driving domain controller loads preset real scene data, and generates navigation real scene fusion information according to the real scene data, the vehicle speed information and map navigation data provided by the cabin domain controller; And the display module displays the navigation live-action fusion information and the vehicle speed information on a visual screen. Optionally, the visual screen comprises at least one of an instrument panel display screen, a central control screen and a HUD head-up display screen; The live-action data includes at least one of an urban road, a high-speed ramp, and a parking lot. Optionally, after the vehicle control domain controller generates the vehicle speed information according to the pedal opening signal, the vehicle control domain controller further includes: the whole vehicle control domain controller sends the vehicle speed information to a cabin domain controller; The cabin area controller calculates the residual electric quantity and the electricity consumption of the vehicle according to the vehicle speed information and the initial electric quantity; And the cabin domain controller sends the residual electric quantity and the electricity consumption to the display module for display. Optionally, after the intelligent driving domain controller generates the navigation live-action fusion information according to the live-action data, the vehicle speed information and the map navigation data provided by the cabin domain controller, the intelligent driving domain controller further includes: the intelligent driving domain controller generates early warning information according to the live-action data, the vehicle speed information and the map navigation data; And adding the early warning information into t